Upstream Channel ID / Downstream Freq change

is there any MIB object to change upstream channel id on cablemodem via SNMPSET? I only know how to _VIEW_ the Channel ID!
I'm trying to change this ChannelID (Frequency) like CASA CMTS do on Load Balancing?!

I wouldn't recommend it, they don't have support anywhere , and if you try to contact them don't answer mails, I have a really bad experience with this , in fact it is difficult to get refurbished parts for them, so if you want something good for your company there's no better than cisco, they have support everywhere and you can find a lot of information for them.
Regards